The rare June heat wave broke about 20 records on Sunday and is expected to break more on Monday. According to The Weather ...

An expert has tips on how to stay cool during the extreme heat in Pittsburgh. Heat is the leading weather-related cause of ...

Utility providers across the Midwest and East reported tens of thousands of power outages due to this week’s heat wave.

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

Allegheny County will activate a code red heat advisory beginning Sunday, June 22, through Wednesday, June 25, due to extreme ...

Tens of millions of people across the Midwest and East endured dangerously high temperatures again on Sunday as a rare June ...

A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir, trapping heat and humidity ...

PITTSBURGH — Thousands of people are without electricity as an extreme heat wave hits Southwestern Pennsylvania.

Severe weather is possible Tuesday and Wednesday, along with the extreme heat warning in western Pennsylvania.

Pittsburgh faces a severe heat wave with possible record temperatures; the National Weather Service issues warnings.

Whether it’s carrying an umbrella or wearing a hat, every bit of cover is helping in the fight against the blazing sun.

Tens of millions of people across the Midwest and East endured dangerously hot temperatures as a sprawling June heat wave ...